X
Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
Electric hoists are often used for years and months. Due to fatigue, wear and other damages, they have lost the ability to lift the rated lifting capacity.
Category : V7 Stage Electric Series
Get a QuoteProduct Details
1. Loss of rated lifting capacity
Electric hoists are often used for years and months. Due to fatigue, wear and other damages, they have lost the ability to lift the rated lifting capacity. Even after repair, they still cannot reach the rated lifting capacity or have no repair value. If it is not allowed to use them with reduced tonnage, they should be scrapped and discontinued.
2. Excessive brake slip
When the sliding amount of the electric hoist during braking exceeds the specified value by a large margin, and after repair, the specified sliding amount cannot be guaranteed or there is no repair value, it should be scrapped and stopped from use.
3. Severe permanent deformation
When the main load-bearing components of an electric hoist suffer permanent deformation due to fatigue damage or overloading during long-term use, which seriously affects the basic performance of the electric hoist and loses its repair value, they should be scrapped and stopped from use.
4. There are visible cracks or potential crack hazards
When the main load-bearing components of the electric hoist have visible cracks or potential crack hazards detected, and cracks still appear after partial repair and replacement after a period of use, or there is a potential risk of cracks, they should be scrapped and stopped from use.
5. Severe corrosion
When operating an electric hoist in a corrosive environment, serious corrosion defects or significant reduction in thickness and size of the main load-bearing parts of the electric hoist due to corrosion should be scrapped and discontinued.
6. Abnormal impact vibration
When an electric hoist experiences abnormal vibration and impact during operation due to wear, fatigue, and deformation, and after repair, the abnormal vibration and impact cannot be avoided, it should be scrapped and stopped from use.
7. Excessive and abnormal noise exceeding the standard
Electric hoists, due to wear, fatigue, and deformation, may produce abnormal sounds or excessive noise levels. Even after repair, it cannot be guaranteed to be within the specified noise limit. If there are still abnormal sounds, they should be scrapped and stopped from use.
RELATED PRODUCTS .
The lifting sling is a flexible rigging used for lifting operations. It is usually made of high-strength fiber materials such as polyester fibers and aramid fibers, and some are also composed of metal
The stage hoist controller is a device used to control the hoist devices on the stage (usually electric hoists or hand chain hoists and other lifting equipment). It is mainly used to precisely adjust
The lifting capacity of the light hand chain hoist for the stage is also related to factors such as the usage environment, operation mode, and the setting of the safety factor. In practical use, it is
The electric hoist for truss is an electric hoisting device specially designed for hoisting and moving truss structures. It has precise positioning and control functions, enabling it to accurately hoi
2025-02-28
创始人
0
The participation of Tianjin Kemei in the Guangzho...
Tianjin Kemei made a remarkable and eye-catching appearance at the Guangzhou (International) Performing Arts Equipment, Intelligent Acoustic, Optical and Electrical Products...
2025-02-27
创始人
0
Guangzhou (International) Performing Arts Equipmen...
In the era of the rapid development of stage lifting equipment and intelligent acousto - optic technology, every industry event serves as a crucial opportunity for innovatio...
2025-02-27
创始人
0
GET show Guangzhou (International) Performing Arts...
Tianjin Kemei Machinery Manufacturing Co., Ltd. has been deeply engaged in the stage equipment manufacturing field for many years and has developed into a modern benchmark e...
2024-09-24
admin
0
Tianjin Kemei Machinery Manufacturing Co., Ltd. Ne...
Tianjin Kemei Machinery Manufacturing Co., Ltd.: New Starting Point, New Journey - New Factory Relocation Record